AP As the GOP field for the presidential nomination whittles down in primary season, Donald Trump may still not have many political endorsements compared to his rival Marco Rubio, but he's got celebrity firepower behind him. And those endorsements from familiar faces are a bonus for Trump that helps widen his audience. Once considered a long shot, the businessman and reality-TV star won the New Hampshire primary and is now leading in polls for the South Carolina primary. In addition to the politicians and pundits (like Sarah Palin and Ann Coulter) who have endorsed Trump, here are 20 celebrities... [Read More]